Species · South Carolina · BBS 2025 Release · 1966–2024
Cooper's Hawk Population Trend in South Carolina
Cooper's Hawk in South Carolina has declined: down 37% on the route-weighted index since 1968.
-37%Since 1968
30Routes In State
39Years
Notable Cooper's Hawk Trends in South Carolina
No notable trend signals for Cooper's Hawk in South Carolina. See the full index history below.
Cooper's Hawk Population Forecast in South Carolina
If the recent trend holds, Cooper's Hawk in South Carolina is projected to fall about 17% by 2029 — from 0.10 in 2024 to a central estimate of 0.08 (95% range 0.00–0.18). A 5-year backtest shows a typical error of ±30.7%, with 80% of held-out values landing inside the 95% band.
-17%Change by 2029
0.08Projected 2029 index
0.00–0.1895% range
±30.7%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.08 | 0.00 | 0.18 |
| 2026 | 0.08 | 0.00 | 0.18 |
| 2027 | 0.08 | 0.00 | 0.18 |
| 2028 | 0.08 | 0.00 | 0.18 |
| 2029 | 0.08 | 0.00 | 0.18 |
Cooper's Hawk Survey Routes in South Carolina
| Campobello | 2 | 2010 | 2010 |
| Chesnee | 2 | 2007 | 1992 |
| Jamestown | 1 | 1979 | 1972 |
| Hardeeville | 1 | 2018 | 1993 |
| Rome | 1 | 1988 | 1967 |
| Holly Hill | 1 | 2023 | 2017 |
| Coward | 1 | 1970 | 1968 |
| Kiawah Island | 1 | 2013 | 2004 |
| New Holland | 1 | 2005 | 1996 |
| Wagener | 1 | 2019 | 2012 |
| Dillon | 1 | 1996 | 1996 |
| Bishopville | 1 | 2005 | 1987 |
| Boykin Ml Pd | 1 | 1967 | 1966 |
| Walterboro | 1 | 2017 | 2017 |
| Pendleton | 1 | 1967 | 1967 |
| Barton Creek | 1 | 2015 | 1990 |
| Plum Branch | 1 | 1981 | 1981 |
| Whitmire | 1 | 2023 | 2023 |
| Salem | 1 | 2023 | 2021 |
| Blacksburg | 1 | 2010 | 2003 |
| Joanna | 1 | 2019 | 2017 |
| Bennettsville | 1 | 2002 | 2002 |
| Olar | 1 | 2007 | 2007 |
| Pinewood | 1 | 2000 | 2000 |
| Nixville | 1 | 2010 | 2010 |
Cooper's Hawk Population Trend in Other States
alabamaarizonaarkansascaliforniacoloradoconnecticutdelawarefloridageorgiaidahoillinoisindianaiowakansaskentuckylouisianamainemarylandmassachusettsmichiganminnesotamississippimissourimontananebraskanevadanew-hampshirenew-jerseynew-mexiconew-yorknorth-carolinanorth-dakotaohiooklahomaoregonpennsylvaniarhode-islandsouth-dakotatennesseetexasutahvermontvirginiawashingtonwest-virginiawisconsinwyoming
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.